Base | Representation |
---|---|
bin | 111101100100110011… |
… | …0000101001111000101 |
3 | 110122022102101002002120 |
4 | 1323021212011033011 |
5 | 4131302143102323 |
6 | 140425102000153 |
7 | 12360545562246 |
oct | 1731146051705 |
9 | 418272332076 |
10 | 132231222213 |
11 | 51096094432 |
12 | 21763b76059 |
13 | c61421856c |
14 | 6585952ccd |
15 | 368db9b5e3 |
hex | 1ec99853c5 |
132231222213 has 32 divisors (see below), whose sum is σ = 190315236096. Its totient is φ = 81354544128.
The previous prime is 132231222199. The next prime is 132231222217. The reversal of 132231222213 is 312222132231.
It is not a de Polignac number, because 132231222213 - 213 = 132231214021 is a prime.
It is a super-2 number, since 2×1322312222132 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132231222217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4805731 + ... + 4833167.
It is an arithmetic number, because the mean of its divisors is an integer number (5947351128).
Almost surely, 2132231222213 is an apocalyptic number.
It is an amenable number.
132231222213 is a deficient number, since it is larger than the sum of its proper divisors (58084013883).
132231222213 is a wasteful number, since it uses less digits than its factorization.
132231222213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29293.
The product of its digits is 1728, while the sum is 24.
Adding to 132231222213 its reverse (312222132231), we get a palindrome (444453354444).
The spelling of 132231222213 in words is "one hundred thirty-two billion, two hundred thirty-one million, two hundred twenty-two thousand, two hundred thirteen".
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